REFRIGERATION, AIR CONDITIONING, AND AIR CIRCULATING EQUIPMENT
5 classes and 93,454 NSNs.
- 4110 REFRIGERATION EQUIPMENT11,311 NSNs
INCLUDES GROCERY TYPE DISPLAY CASES; ICE CREAM CABINETS; DRINKING FOUNTAINS (EXCEPT PORTABLE AND STATIONARY TYPES CLASSIFIED IN CLASS 4510); PROFESSIONAL AND SCIENTIFIC REFRIGERATORS; RIVET COOLERS; PHOTOGRAPHIC REFRIGERATORS; MORTUARY REFR...
- 4120 AIR CONDITIONING EQUIPMENT4,993 NSNs
INCLUDES STORE TYPE UNITS; WINDOW AND ROOM TYPE UNITS; MARINE, AND VEHICULAR AIR CONDITIONING UNITS; AIR CONDITIONING PLANTS AND SYSTEMS.
- 4130 REFRIGERATION AND AIR CONDITIONING COMPONENTS45,222 NSNs
INCLUDES HEAT EXCHANGER EQUIPMENT; REFRIGERANT STRAINERS; REFRIGERATION COMPRESSORS; AIR CONDITIONING AND REFRIGERATION SERVICING EQUIPMENT, SUCH AS CHARGING AND TESTING MANIFOLDS, LINES AND UNITS; OPERATING COMPONENTS OF REFRIGERATION AND ...
- 4140 FANS, AIR CIRCULATORS, AND BLOWER EQUIPMENT31,920 NSNs
INCLUDES WALL TYPE FANS; PEDESTAL TYPE FANS; HOUSEHOLD TYPE AND ATTIC TYPE EXHAUST FANS; FLOOR FANS; FORGED DRAFT EXHAUST AND DISPOSAL KITS; FANS, AIR CIRCULATORS, AND BLOWER EQUIPMENT, WHETHER DESIGNATED AS "INDUSTRIAL" OR "NONINDUSTRIAL" ...
- 4150 VORTEX TUBES AND OTHER RELATED COOLING TUBES8 NSNs
INCLUDES TOOL GRINDING SPOT COOLERS; MACHINING SPOT COOLERS; ELECTRONIC EQUIPMENT SPOT COOLERS; AND ELECTRONIC CABINET SPOT COOLERS.